kppullin

Overview

The steps below bootstrap an instance of airflow, configured to use the kubernetes airflow executor, working within a minikube cluster.

This guide works with the airflow 1.10 release, however will likely break or have unnecessary extra steps in future releases (based on recent changes to the k8s related files in the airflow source).

Prerequisites

• Docker installed
• Minikube installed and started

jpsoroulas

Debezium installation

bhandarisaurav

@echo off
::::::::::::::::::::::::::::
set "params=Problem_with_elevating_UAC_for_Administrator_Privileges"&if exist "%temp%\getadmin.vbs" del "%temp%\getadmin.vbs"
fsutil dirty query %systemdrive%  >nul 2>&1 && goto :GotPrivileges
::    The following test is to avoid infinite looping if elevating UAC for Administrator Privileges failed
If "%1"=="%params%" (echo Elevating UAC for Administrator Privileges failed&echo Right click on the script and select 'Run as administrator'&echo Press any key to exit...&pause>nul 2>&1&exit)
cmd /u /c echo Set UAC = CreateObject^("Shell.Application"^) : UAC.ShellExecute "%~0", "%params%", "", "runas", 1 > "%temp%\getadmin.vbs"&cscript //nologo "%temp%\getadmin.vbs"&exit
:GotPrivileges
::::::::::::::::::::::::::::
color 1F

soderlind

1) Install cloudflared using homebrew:

brew install cloudflare/cloudflare/cloudflared

2) Create /usr/local/etc/cloudflared/config.yaml, with the following content

proxy-dns: true
proxy-dns-upstream:
  - https://1.1.1.1/dns-query
  - https://1.0.0.1/dns-query

hjbotha

#! /bin/bash

# NEWLY ADDED BACKUP FUNCTIONALITY IS NOT FULLY TESTED YET, USE WITH CARE, ESPECIALLY DELETION
# Developed for DSM 6 - 7.0.1. Not tested on other versions.
# Steps to install
# Save this script in one of your shares
# Edit it according to your requirements
# Backup /usr/syno/share/nginx/ as follows:
# # cd /usr/syno/share/
# # tar cvf ~/nginx.tar nginx

hmartiro

ZeroMQ vs Redis

This document is research for the selection of a communication platform for robot-net.

Goal

The purpose of this component is to enable rapid, reliable, and elegant communication between the various nodes of the network, including controllers, sensors, and actuators (robot drivers). It will act as the core of robot-net to create a standardized infrastructure for robot control.

Requirements:

mizanRahman

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using log4net;
using log4net.Config;

namespace LogForNetTest
{

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'